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drive-by cleanup of rustdoc comment

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This commit is contained in:
jyn 2023-04-29 06:30:21 -05:00
parent 572c0d553f
commit f0be14565f
1 changed files with 3 additions and 3 deletions
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6
src/librustdoc/lib.rs
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@ -156,13 +156,13 @@ pub fn main() {
rustc_driver::install_ice_hook(); rustc_driver::install_ice_hook();
// When using CI artifacts (with `download_stage1 = true`), tracing is unconditionally built // When using CI artifacts with `download-rustc`, tracing is unconditionally built
// with `--features=static_max_level_info`, which disables almost all rustdoc logging. To avoid // with `--features=static_max_level_info`, which disables almost all rustdoc logging. To avoid
// this, compile our own version of `tracing` that logs all levels. // this, compile our own version of `tracing` that logs all levels.
// NOTE: this compiles both versions of tracing unconditionally, because // NOTE: this compiles both versions of tracing unconditionally, because
// - The compile time hit is not that bad, especially compared to rustdoc's incremental times, and // - The compile time hit is not that bad, especially compared to rustdoc's incremental times, and
// - Otherwise, there's no warning that logging is being ignored when `download_stage1 = true`. // - Otherwise, there's no warning that logging is being ignored when `download-rustc` is enabled
// NOTE: The reason this doesn't show double logging when `download_stage1 = false` and // NOTE: The reason this doesn't show double logging when `download-rustc = false` and
// `debug_logging = true` is because all rustc logging goes to its version of tracing (the one // `debug_logging = true` is because all rustc logging goes to its version of tracing (the one
// in the sysroot), and all of rustdoc's logging goes to its version (the one in Cargo.toml). // in the sysroot), and all of rustdoc's logging goes to its version (the one in Cargo.toml).
init_logging(); init_logging();